*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}
.container{
    background-image: linear-gradient(rgba(0,0,0,0.50),rgba(0,0,0,0.50)), url(../img/image.jpg);
    background-position: center;
    background-size: cover;
    height: 100vh;
}
.navbar{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 120px;
}
.navbar h1{
    color: #fff;
    margin-left: 100px;
    font-size: 48px;
}
.navbar ul{
    margin-right: 120px;
}
.navbar ul li{
    float: left;
    list-style-type: none;
    margin-left: 10px;
}
.navbar ul li a{
    text-decoration: none;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    transition: .4s;
    cursor: pointer;
}
.navbar li a:hover{
    background-color: #5d88d5;
}
.center{
    text-align: center;
    margin-top: 140px;
    color: #fff;
}
.center h1{
font-size: 45px;
letter-spacing: 2px;
}
.center p{
    margin: 20px 0px;
}
.center button{
    background-color: #5d88d5;
    padding: 14px 28px;
    border: 1px solid #5d88d5;
    border-radius: 4px;
    color: #fff;
    font-weight: bolder;
    letter-spacing: 1px;
    cursor: pointer;
    transition: .4s;
    font-size: 19px;
}
.center button:hover{
    background-color: #2d88d5;
}